jotron RA-7203C, Operator'S Manual, Page: 64 / 88

Jotron AS| TR7750C: Operators Manual

Operating Instructions Page 5-14
P/N: 84748 (G)
5.5.4 Bite system group
Menu path:
Interface
config ► Parameter Range Default Details
TX alarm Depends on the
alarm status of the
radio unit This option displays all active alarms in the
unit.
See section 6.1 for more info.
Measurements Forward 30
– 47 dBm
Displays the forward power in dBm detected
at the output of the transmitter
Measurements Reflected 0
– Forward
power
Displays the reflected power in dBm
detected on the output of the transmitter
Measurements VSWR
1 :
∞
Displays the calculated VSWR from the
forward and reflected measurements
Measurements Modulation Up to ± 5kHz Displays the measured modulation level on
the output of the transmitter [kHz]
Measurements Current Max 10 A when
keyed Displays the total current consumption (28V)
of the transmitter [A]
Measurements PA Temp Max 85°C Displays the temperature measured on the
PA module in the transmitter [°C]
Measurements LO level Min. 0 dBm Displays the level measured at the output of
the local oscillator in dBm
Measurements Line level Input line level Displays the input line level in dBm
Measurements 28 Volt 20.0
– 29.0 V
Displays the regulated 28V supply from the
power regulator board.
The 28V is used on the PA board.
Measurements 12 Volt 11.0
– 12.8 V
Displays the regulated 12V supply from the
power regulator board
The 12V is used on the main board
Measurements 6 Volt 5.0
– 7.0 V
Displays the regulated 6V on the modulator
board
Measurements 5 Volt 4.5
– 5.5 V
Displays the regulated 5V supply from the
power regulator board.
The 5V is used on several modules
Measurements -5 Volt -6.2 - -4.0 V Displays the regulated -5V supply from the
power regulator board.
The -5V is used on the main board.
Measurements 3.3 Volt
2.9
– 3.6 V
Displays the regulated 3.3V supply from the
power regulator board.
The 3.3V is used on several modules
Table 5.5-4, Bite system group, transmitter